Stainless Steel 1" #10 Pancake Head Roofing Screws
Stainless Steel 1" #10 Pancake-Head Screws for Standing Seam Roofing
Bucket of 4500 Screws. Simpson Strong-Tie F10T100PTB.
#2 square bit drive
Fully threaded shank
4500 Screws per bucket
Low-profile head ~0.072" thickness
Type 410 stainless steel is coated for additional corrosion protection
Ideal for securing standing seam roofing clips to a wood substrate
Choosing the right type of fastener can be confusing as some metals don't work well together. They can attack other metals which will cause at best discoloration and at worst structural failure.
And it is not just differing metals touching each other that can cause issues. Mere proximity must be considered.
Rainwater runoff from a reactive metal to another can wreak havoc. It is therefore very important to keep galvanic reaction potential in mind when planning the design of your building.